From 155f0cb536428b1c83095575db026d156fc3602c Mon Sep 17 00:00:00 2001
From: "GukSang.Jin" <guksang_chen@163.com>
Date: Wed, 10 Jun 2026 10:47:58 +0800
Subject: [PATCH] 20260619

---
 DentistryHandpieces/MainWindow.xaml        |  5 ++
 DentistryHandpieces/MainWindowViewModel.cs | 58 ++++++++++++++++++++++
 2 files changed, 63 insertions(+)

diff --git a/DentistryHandpieces/MainWindow.xaml b/DentistryHandpieces/MainWindow.xaml
index 637b870..9e77ddb 100644
--- a/DentistryHandpieces/MainWindow.xaml
+++ b/DentistryHandpieces/MainWindow.xaml
@@ -894,6 +894,7 @@
                             <ColumnDefinition Width="*" />
                             <ColumnDefinition Width="*" />
                             <ColumnDefinition Width="*" />
+                            <ColumnDefinition Width="*" />
                         </Grid.ColumnDefinitions>
                         <Button Content="前进"
                             Tag="SpeedTorqueForward"
@@ -929,6 +930,10 @@
                         <Button Grid.Column="4"
                             Content="{Binding SpeedTorqueResetButtonText}"
                             Command="{Binding ResetSpeedTorqueCommand}"
+                            Margin="8,0,8,0" />
+                        <Button Grid.Column="5"
+                            Content="{Binding VentValveButtonText}"
+                            Command="{Binding ToggleVentValveCommand}"
                             Margin="8,0,0,0" />
                     </Grid>
                 </Grid>
diff --git a/DentistryHandpieces/MainWindowViewModel.cs b/DentistryHandpieces/MainWindowViewModel.cs
index 4737bb1..a261f68 100644
--- a/DentistryHandpieces/MainWindowViewModel.cs
+++ b/DentistryHandpieces/MainWindowViewModel.cs
@@ -259,6 +259,7 @@ public sealed class MainWindowViewModel : ObservableObject
     private string _noLoadSpeedTestButtonText = "测试";
     private string _displacementResetButtonText = "复位";
     private string _speedTorqueResetButtonText = "复位";
+    private string _ventValveButtonText = "通气阀";
 
     public MainWindowViewModel(IPlcCoilService plcCoilService, IPlcRegisterService plcRegisterService, IFileDialogService fileDialogService)
     {
@@ -285,6 +286,7 @@ public sealed class MainWindowViewModel : ObservableObject
         StartSpeedTorqueCommand = new AsyncRelayCommand(StartSpeedTorqueAsync);
         StopSpeedTorqueCommand = new AsyncRelayCommand(StopSpeedTorqueAsync);
         ResetSpeedTorqueCommand = new AsyncRelayCommand(ResetSpeedTorqueAsync);
+        ToggleVentValveCommand = new AsyncRelayCommand(ToggleVentValveAsync);
         SaveNoLoadSpeedSettingCommand = new AsyncRelayCommand(SaveNoLoadSpeedSettingAsync);
         RecordNoLoadSpeedCommand = new AsyncRelayCommand(RecordNoLoadSpeedAsync);
 
@@ -344,6 +346,8 @@ public sealed class MainWindowViewModel : ObservableObject
 
     public IAsyncRelayCommand ResetSpeedTorqueCommand { get; }
 
+    public IAsyncRelayCommand ToggleVentValveCommand { get; }
+
     public IAsyncRelayCommand SaveNoLoadSpeedSettingCommand { get; }
 
     public IAsyncRelayCommand RecordNoLoadSpeedCommand { get; }
@@ -712,6 +716,12 @@ public sealed class MainWindowViewModel : ObservableObject
         private set => SetProperty(ref _speedTorqueResetButtonText, value);
     }
 
+    public string VentValveButtonText
+    {
+        get => _ventValveButtonText;
+        private set => SetProperty(ref _ventValveButtonText, value);
+    }
+
     private async void RealtimeTimer_Tick(object? sender, EventArgs e)
     {
         if (_isReadingRealtime)
@@ -749,6 +759,7 @@ public sealed class MainWindowViewModel : ObservableObject
             AppendTorqueSample(GetScaledTorque(), DateTime.Now);
             ApplyResetCoilValues(coilValues);
             bool isVentValveOpen = ReadCoilValue(coilValues, VentValveCoil);
+            VentValveButtonText = isVentValveOpen ? "关闭气阀" : "通气阀";
             if (_isSpeedTorqueRunning && !isVentValveOpen)
             {
                 Log.Error("转速/扭矩测试运行中检测到通气阀关闭，M{VentValveCoil}=0，立即停止测试", VentValveCoil);
@@ -2628,6 +2639,53 @@ public sealed class MainWindowViewModel : ObservableObject
         }
     }
 
+    private async Task ToggleVentValveAsync()
+    {
+        bool targetState = _ventValveButtonText == "通气阀";
+        try
+        {
+            PlcConnectionConfig config = _parameterConfig.ToPlcConnectionConfig();
+            await _plcCoilService.WriteCoilAsync(config, VentValveCoil, targetState);
+            await Task.Delay(100);
+
+            IReadOnlyDictionary<ushort, bool> values = await _plcCoilService.ReadCoilValuesAsync(
+                config,
+                [VentValveCoil, SpeedTorqueEnabledCoil]);
+            bool actualState = ReadCoilValue(values, VentValveCoil);
+            if (actualState != targetState)
+            {
+                string error = targetState
+                    ? "通气阀未能开启，请检查 PLC 状态。"
+                    : "通气阀未能关闭，请检查 PLC 状态。";
+                StatusText = error;
+                Log.Warning(
+                    "通气阀切换失败：目标 {Target}，实际 {Actual}，M{VentValveCoil}={ActualState}，扭矩使能 M{EnabledCoil}={Enabled}",
+                    targetState ? "开启" : "关闭",
+                    actualState ? "开启" : "关闭",
+                    VentValveCoil,
+                    actualState ? 1 : 0,
+                    SpeedTorqueEnabledCoil,
+                    ReadCoilValue(values, SpeedTorqueEnabledCoil) ? 1 : 0);
+                return;
+            }
+
+            VentValveButtonText = actualState ? "关闭气阀" : "通气阀";
+            StatusText = actualState ? "通气阀已开启。" : "通气阀已关闭。";
+            Log.Information(
+                "通气阀切换成功：目标 {Target}，M{VentValveCoil}={State}，扭矩使能 M{EnabledCoil}={Enabled}",
+                targetState ? "开启" : "关闭",
+                VentValveCoil,
+                actualState ? 1 : 0,
+                SpeedTorqueEnabledCoil,
+                ReadCoilValue(values, SpeedTorqueEnabledCoil) ? 1 : 0);
+        }
+        catch (Exception ex)
+        {
+            StatusText = $"通气阀操作失败：{OperatorMessageFormatter.FromException(ex)}";
+            Log.Error(ex, "通气阀操作失败，目标 {Target}，M{VentValveCoil}", targetState ? "开启" : "关闭", VentValveCoil);
+        }
+    }
+
     private async Task ForwardDisplacementAsync()
     {
         if (!await PulsePlcAsync(AxialForwardCoil, "轴向前进"))